RANKING · 2024 ACS · 21 SHOWN OF 21

Youngest by median age, Delaware cities

Delaware cities with the youngest median age (2023 ACS). This list covers the 21 cities in Delaware that qualify, ranked against each other statewide.

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SAME RANKING BYCounties States Metros ZIP codes

RELATEDOldest by median age Most foreign-born residents Highest uninsured rate Most women Most men Highest disability rate

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 2000

01Newark, DEDE30,35922.1−2%

02Smyrna, DEDE13,34034.3−2%

03Dover, DEDE40,59234.7+5%

04Georgetown, DEDE8,29135.4+18%

05Elsmere, DEDE6,19635.5−1%

06Pike Creek Valley, DEDE12,43135.9–

07Brookside, DEDE15,11536.1+8%

08Wilmington, DEDE73,51237.0+10%

09Bear, DEDE22,37037.9+25%

10Middletown, DEDE25,79838.7+25%

11Millsboro, DEDE7,89039.5−8%

12Edgemoor, DEDE6,34940.4+16%

13Seaford, DEDE9,16541.1+10%

14Claymont, DEDE8,78641.5+20%

15Milford, DEDE14,72341.9+19%

16Glasgow, DEDE15,54643.5+39%

17Wilmington Manor, DEDE8,21444.8+24%

18Pike Creek, DEDE7,12945.3+25%

19Hockessin, DEDE13,43946.3+10%

20New Castle, DEDE5,72648.5+22%

21North Star, DEDE7,83451.6+33%

SHOWING 1–21 OF 21

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES